[U-Boot] [PATCH] i2c: mv_i2c.c: Correct address endianness

Bradley Bolen
2016-12-13T17:49:53Z

0c0f719ad2f46c8566a56daee37ebdb7c078c3b1 accidentally changed the
endianness of the i2c read and write addresses. This was noticable when
accessing EEPROMs that use 2 byte addressing as the LSB was being sent
first.

Signed-off-by: Bradley Bolen <bradleybolen@gmail.com>
---
drivers/i2c/mv_i2c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c
index 7f52fa2..c780272 100644
--- a/drivers/i2c/mv_i2c.c
+++ b/drivers/i2c/mv_i2c.c
@@ -270,7 +270,7 @@ static int __i2c_read(struct mv_i2c *base, uchar chip, u8 *addr, int alen,
msg.condition = I2C_COND_NORMAL;
msg.acknack = I2C_ACKNAK_WAITACK;
msg.direction = I2C_WRITE;
- msg.data = *(addr++);
+ msg.data = addr[alen];
if (i2c_transfer(base, &msg))
return -1;
}
@@ -341,7 +341,7 @@ static int __i2c_write(struct mv_i2c *base, uchar chip, u8 *addr, int alen,
msg.condition = I2C_COND_NORMAL;
msg.acknack = I2C_ACKNAK_WAITACK;
msg.direction = I2C_WRITE;
- msg.data = *(addr++);
+ msg.data = addr[alen];
if (i2c_transfer(base, &msg))
return -1;
}
--
2.7.4